.markdown-section div.hosts{
  width: 100%;
  text-align:center;
}

.markdown-section div.hosts table{
  margin: 0px auto;
  width:50%;
}

.markdown-section div.hosts table td,
.markdown-section div.hosts table th{
  width:50%;
}

.markdown-section div.hosts table td,
.markdown-section div.hosts table th,
.markdown-section div.hosts table tr {
   border: none;
}